(19)
(11) EP 4 264 249 A1

(12)

(43) Date of publication:
25.10.2023 Bulletin 2023/43

(21) Application number: 21911855.1

(22) Date of filing: 24.11.2021
(51) International Patent Classification (IPC): 
G01N 27/416(2006.01)
G01N 27/407(2006.01)
(52) Cooperative Patent Classification (CPC):
G01N 27/4075
(86) International application number:
PCT/US2021/060768
(87) International publication number:
WO 2022/140013 (30.06.2022 Gazette 2022/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 21.12.2020 US 202017129049

(71) Applicant: Rosemount Inc.
Shakopee, MN 55379 (US)

(72) Inventors:
  • SHUK, Pavel
    Copley, Ohio 44321 (US)
  • MCGUIRE, Chad M.
    Shakopee, Minnesota 55379 (US)
  • THEISEN, Matthew
    Shakopee, Minnesota 55379 (US)
  • OSTBY, Philip
    Cologne, Minnesota 55322 (US)

(74) Representative: Meissner Bolte Partnerschaft mbB 
Widenmayerstrasse 47
80538 München
80538 München (DE)

   


(54) IN-SITU OXYGEN ANALYZER WITH SOLID ELECTROLYTE OXYGEN SENSOR AND ANCILLARY OUTPUT